USGS Water-Year Summary 2019
06935850 CREVE COEUR CREEK AT CHESTERFIELD, MO
LOCATION - Lat 38°38'47.2", long 90°31'37.3" referenced to North American Datum of 1983, in SW 1/4 NW 1/4 NW 1/4 sec.13, T.45 N., R.4 E., St. Louis County, MO, Hydrologic Unit 10300200, on left downstream abutment of Highway 40 bridge, 3.71 mi north of State Highway 100 (Manchester Road), 0.75 mi west of State Highway 141, and 10.33 mi upstream of Missouri River.
DRAINAGE AREA - 5.62 mi².
PERIOD OF RECORD - Jun 1997 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 495.20 ft above National Geodetic Vertical Datum of 1929.